You can earn money at Freelancer.com by using your bitcoin skills.

Bitcoin is a crypto currency, with the creation and the transfer of the bitcoins being based on a protocol that does not depend on the central authority. The coins can be transferred through computers or through smartphones and related devices, without the necessity of having a financial institution as an intermediate. This concept was established by Satoshi Nakamoto in 2008 and it was geared towards the world of electronic cash systems. If you understand more about this topic on a professional level, then you have a better chance to enjoy the advantages of being a freelancer at Freelancer.com.

Bitcoin has its own technical part that needs to be addressed by professionals. If you are one of them, then you should be on a platform that ensures the consistency of job posting by clients. When working as a bitcoin freelancer at Freelancer.com, you will have access to many of the jobs posted by clients from all over the world and bid on those that are within your professional level. There is too much to enjoy while working at the leading freelancer platform online, including getting paid at rates that your services deserve, giving you the encouragement you need to keep on working on more Bitcoin projects.

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    37 jobs found, pricing in USD

    Need to find someone who has bought .ETH domain from the ENS service and understands how this all works. Want to purchase a domain and create sub domains from it. If I find someone who can help This project can lead on to the full development of a service with ens domains with a larger budget. ****Please contact me with information on your experience in this field.

    $318 (Avg Bid)
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    1 bids

    Dear freelancer, We need to build a payment gateway for cryptocurrencies where all users and merchants could get paid, deposit, exchange their coins to FIAT money on their wallet and request payouts to their bank accounts or to their bitcoin address. Payments method is only by credit card or bitcoin. However, nothing is going to be provided by us. You have to do it all, including an attractiv...

    $4273 (Avg Bid)
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    29 bids

    Need to recruit Block chain consultants for my company

    $1437 (Avg Bid)
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    1 bids

    Hello, developers! Requires a person with good knowledge in the following areas: 1. Blockchain, Ethereum, in general Cryptocurrencies; 2. Smart-contracts; 3. ICO development, wallet development; 4. Strong knowledge in JS, specially in NodeJS and related with it ES6 standard. We have launched a long-term project that requires a whole team of developers. Right now we are looking for JS developers...

    $47 / hr (Avg Bid)
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    44 bids
    bitcoin trading 5 days left

    Hello I need bitcoin trading bot If u have experienced about this ,pls bid on here the project will be with laravel ,python ,bitcoin api and bitcoin wallet and blockchain

    $7255 (Avg Bid)
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    49 bids

    Hello how are you My name is blacks I need bitcoin trading bot If u have experienced about bitcoin trading ,pls bid here If u have n't experienced here ,don't bid Your bid will be declined thanks

    $28559 (Avg Bid)
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    24 bids

    We need Ethereum Smart Contract Experts who have previously done Audits and are aware about smart contract attacks.

    $208 (Avg Bid)
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    3 bids
    CoinmarketApp 5 days left

    Our company need a highly skill, highly experienced programmer in: 1. ReactJS → Frontend 2. Node.js + [login to view URL](framework) → Backend 3. MongoDB → Database 4. [login to view URL], ws, etc, → WebSocket To transform all this powerful technologies, to build: 1. Coinindex site, such as coinmarketcap. 2. Live exchange 'style' chart. On attachment sample image th...

    $33 / hr (Avg Bid)
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    16 bids

    Build me a Penalty Shoot DAPP (ON TRON BLOCKCHAIN)

    $35 / hr (Avg Bid)
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    13 bids

    Hi, I want to get a small diagram or detailed infos on how Apache Kafka, Redis and MySQL are used inside a Crypto Exchanger ! - Redis is used for CACHE: Need to know what infos are cached - Kafka is used to produce and consume messages: How is he used to save data to MySQL in a fast way. - MySQL is used to store all datas Detailed informations are required with a proof of involvement in an exch...

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    3 bids
    bitcoin miner 4 days left
    VERIFIED

    I need you to develop some software for me. I would like this software to be developed.

    $250 (Avg Bid)
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    9 bids

    I need to implement cryptocurrency ZEC (ZCASH) and XRP ripple on generalbytes systems, the extension will have to take the reference price from kraken api, it will have to send from wallet api coinbase and buy from api kraken github project [login to view URL]

    $218 (Avg Bid)
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    need blockchain expert with transaction

    $317 (Avg Bid)
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    17 bids
    UNCONMECOIN 3 days left

    WHAT WE NEED IS AN UNCONFIRMED BITCOIN OF ANY AMOUNT THAT CAN HOLD AS PENDING BALANCE FOR SOME DAYS. OBVIOUS WE DONT NEED IS TO GET CONFIRMED BUT TO SHOW AS PENDING. IT MUST SHOW AT THE BALANCE AS PENDING WHICH WILL HOLD BUT NEVER GET CONFIRMED

    $155 (Avg Bid)
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    B12BTCGPUCPUL Coin Designing a SPLIT-FEE JOB BOARD opened to all blockchain developers working one on one with each other, no middleman. Free to access and post unlimited jobs and /or to fill this position for a split-fee. Once a placement is made Purple Squirrel Network will require a 2.5% brokerage fee from each party but that's only $250 each on a 20k commission AFTER you've been p...

    $551 (Avg Bid)
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    I run a Yiimp based mining pool for altcoins I am looking for someone to make it asicboost compatible for my sha256 coin. A pull request to my github will need to be made and the changes will need to be tested before payment. This is some basic information that will help. [login to view URL] To show you have actually read this please say “I know what Crypto is”.

    $145 (Avg Bid)
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    Hi. Thank you for having interest in this topic. I am looking for trading data, such as Chart of Crypto currency or Stocks, and Options or forex. In tradingview, you can actually see as graph of the data. Here is something that I need to point out. So, When we're trading things manually, We look at two things simultaneously. (1) Chart (2) Orderbook. If we can contain both and re...

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    Hello, i recently purchased the Z11 asic miner and I'm hoping to lessen the fan speed for a quieter experience... I don't mind sacrificing mining power in the process... I just need it quieter. Thanks,

    $209 (Avg Bid)
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    I need a game developer, with experience in dapps and smart contracts from ethereum, please do not ask any travelers with little experience in the area of cryptocurrencys Please read the article below, will be built a whitepaper later, I need a budget for the development of this game [login to view URL]

    $3193 (Avg Bid)
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    Looking for people who are expert in Blockchain and Cryptocurrency. you must have any crypto account with previous experience.

    $158 (Avg Bid)
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    8 bids

    Hello, i meet problem with my site and bitcoin

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    Calling developers with Bitcoin/crypto experience only please! Current functionality ([login to view URL]): When a user goes to list an item, they can select no shipping required which is for digital delivery. But if the item requires delivery, they can select 2 options by ticking a checkbox: - Local shipping. - International shipping. These options are fine for local shipping but have proven p...

    $379 (Avg Bid)
    NDA
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    63 bids
    trading bot 2 days left

    I need a professional who can develop a trading bot

    $2522 (Avg Bid)
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    27 bids

    Build Tokensale Ico Website In ETH Payment

    $5497 (Avg Bid)
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    60 bids

    Looking for crypto exchange website developer please apply only if you have developed similar exchange websites earlier You must apply with admin and user login of a demo exchange site you have.

    $1776 (Avg Bid)
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    Hi, I need to know how crypto exchange process many orders per second using KAFKA and then synchronize to Database, and cache to redis. If you are qualified for this task, please give me a details from chat on how to process it and then i can juge to create milestone to do the job. Supported language: PHP Bid only if you already experienced this kind of job before.

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    Build Web App 1 day left

    Integration of existing bitcoin function to fund automation app.

    $592 (Avg Bid)
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    I want you to create my own bot for trading crypto on Bitmex (API) using a signal from Gekko's strategy. Now I have Gekko's strategy I want to run. And I want the bot must be able to do the following: [login to view URL] < website for Gekko 1) Margin trading, having the capability of taking long and short positions based on Gekko's strategy. 2) A stop loss and limit profit need...

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    Hello, which team can build a cryptocurrency like Monero based on Cryptonote? Thanks.

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    This for a LANDING PAGE not an actual cryptocurrency exchange . Must be current and look enticing and safe - READ THI BEFORE YOU BID its simple web signup page [login to view URL]

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    This cryptocurrency is my new project that i want to start.I am looking for a developer that knows how to create a crypto using this technology CryptoNote it is free so all tutorials are free,also to create a mining pool for my crypto and a simple wallet for [login to view URL] person which will "sign" this will be my partner in crypto so earns will increase week after [login to view URL...

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    We're looking for a very good, fast working solidity developer to assist us with a short project to edit and test an existing solidity project that will need to be in production before the end of this month. You will require a good understanding of blockchain technology, as well as the ability to work in Ubuntu to configure a local database, edit the js scripts, set up a token on the Ropstein...

    $20 / hr (Avg Bid)
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    Hello, im lookiong for expert to build me strategy that make signal for Bitcoin Pump and Dump. the strategy should work on Tradingview. Thank you

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    React ui modification need -- 2 9 hours left
    VERIFIED

    I Have React Based Cryptocurrency Exchange Trading Ui.. I Need You To Change Colours And Some Designs( I Have Demo Website For Design) U Need To Change All Pages, i will give you my Ui code or Give U Access to My github Repository, you should know trading view charts and alignment fix and responsive view fixes thanks

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    I need a website 2 hours left
    VERIFIED

    i have a business idea and i need some help here, im a programmer but not of Blockchain, let me explain you mi idea and see if you can help me on this. I want to create an online platform based on Blockchain,with two services 1.- is about travel compensation for flight delays. For example you pay 5$ and if your flight delays more than 2 hours you get 20$. you pay 10$ and get 50 and pay 15$ and get...

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    I need a Crypto expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

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    Sealed
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    53 bids

    Hola freelancer estoy buscando alguien experto en crear app y aplicaciones movil ,con kotlin solo interfas usuario ,pantallas , sin nada de apis y backend.

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